Easy to handle, easy to digest, and delicious on your palate, Clif Shot Bloks energy chews are the perfect source of nutrition for endurance athletes on the go. Each Blok is a semi-solid, 33-calorie cube, making it easy to customize and track caloric and electrolyte intake during long outings and races. Available in a variety of flavors - plus options with caffeine and additional sodium - these mighty morsels will become a staple source of your exercise nutrition. Each pack contains 6 Bloks with 3 Bloks constituting a single, 100-calorie serving.

Sleek packet design fits perfectly in-hand when running and nicely in a jersey pocket when riding

Just push up each Clif Shot Blok with your thumb and you're good to go

Bloks come in chewable, 33 calories cubes, making it easy to customize and track caloric/electrolyte intake during long outings and races

3 Bloks = 100 calories

Similar nutrition to the popular Clif Shot, the Blok uses brown rice syrup, packed with carbs and electrolytes to fuel working muscles

I started using the blocks last year for ski races. These are easier and more convenient than bars or gel packs that are so messy to deal with. Also agrees with my stomach. Used the blocks frequently this summer on long rides and liked the small amount of caffeine in the blocks.

Stick them in the fridge u can get them to last more than an hour sucking them. Dry mouth happens but a splash of water takes care of that. Bonus caffeine to let you get through the bonks. I bought two boxes & they last a long time when you suck them, allows you to take in benefits slowly. I'm a fan tried everything else & this is the best one in the pack. Difficult to open so cut package before riding. Have converted my group of twelve to change & they all agree they are the best.

I always carry a pack with me on my rides. They taste great and when my sugar level starts to drop on those longer or harder rides they are the perfect Carbo replenisher and have kept me from bonking on many rides......

this is a great product that will keep you from hitting "the wall" if you eat about one pack every hour to hour and a half of high activity. unfortunately nashbar neglects to sell the best flavor - margarita, which has extra sodium and has kept me away from cramps for two years. the rest of the bloks also do very well, tho.